The mouse offers with its simplicity, the optics and the really good price. It comes without additional software, a simple plug and play. For comparison I have the Sharkoon Fireglider used, which I use so far, and with this I am also very pleased. Before that I had a mouse Microsoft Sidewinder and a Razer Copperhead, qualitative difference really scarce. The design is much more angular and aggressive acts than in the Fireglider, the "free" mouse wheel and the glowing logo to underline this look. The "soft touch" surface really feels good, smells the mouse at the beginning to be a little to New / plastic, but does not stink. The mouse wheel, as the biggest point of criticism, acts spongy, it does not lock uniformly on each spin one. The DPI button lights up in 3 stages from "not at all" to "medium" to "very bright" because the highest setting is 1600 DPI, you keep this well in most cases when the lighting then acts too bright for me, especially in dark rooms, they appear in a direct look into. The color "Black" is here more like a mouse gray. - Finally, I would recommend the mouse for the price from under 14 euros, but prefer the Fireglider for from under 18 euros, it is better in the hand, a modifiable weight and the sensor is freely programmable to even 3600 dpi. Who the optics and the price but more satisfied, which makes the Shark Force no bad buy!